diff --git a/src/Controller/AjaxController.php b/src/Controller/AjaxController.php
index 2d452ca..544e449 100644
--- a/src/Controller/AjaxController.php
+++ b/src/Controller/AjaxController.php
@@ -262,7 +262,7 @@ class AjaxController extends AbstractController
         $user = $this->getUser();
         $res = new Response();
         $data = json_decode($req->getContent());
-        $note = $emi->getRepository(Note::class)->findNote($data->query, $user->getId()->toBinary());
+        $note = $emi->getRepository(Note::class)->findNote($data->query, $user);
         $res->setContent(json_encode($note));
 
         return $res;
diff --git a/src/Repository/NoteRepository.php b/src/Repository/NoteRepository.php
index 66948fd..b94ce05 100644
--- a/src/Repository/NoteRepository.php
+++ b/src/Repository/NoteRepository.php
@@ -25,7 +25,7 @@ class NoteRepository extends ServiceEntityRepository
 
         $ret = $this->createQueryBuilder('n')
             ->where('n.user = :user')
-            ->setParameter('user', $user->getId()->toBinary())
+            ->setParameter('user', $user->getId(), 'uuid')
             ->orderBy('n.date', 'DESC')
             ->getQuery()
             ->getResult();
@@ -40,7 +40,7 @@ class NoteRepository extends ServiceEntityRepository
         }
         $ret = $this->createQueryBuilder('n')
             ->where('n.user = :user')
-            ->setParameter('user', $user->getId()->toBinary())
+            ->setParameter('user', $user->getId(), 'uuid')
             ->orderBy('n.date', 'DESC')
             ->setMaxResults(4)
             ->getQuery()
@@ -49,7 +49,7 @@ class NoteRepository extends ServiceEntityRepository
         return $ret;
     }
 
-    public function findNote(string $query, string $userId): array
+    public function findNote(string $query, User $user): array
     {
         $ret = $this->createQueryBuilder('n')
             ->where('n.title LIKE :query')
@@ -57,7 +57,7 @@ class NoteRepository extends ServiceEntityRepository
             ->orWhere('n.text LIKE :query')
             ->andWhere('n.user = :user')
             ->setParameter('query', "%{$query}%")
-            ->setParameter('user', $userId)
+            ->setParameter('user', $user->getId(), 'uuid')
             ->orderBy('n.date', 'DESC')
             ->setMaxResults(3)
             ->getQuery()